How long are viola bows?

Is there a standard length or range of lengths for viola bows? I am buying a new viola and bow after having rented for a few months. I will most likely be getting a 16'' viola. What length bow is appropriate?

How long are viola bows?
The standard length viola bow is 74 cm = 29 inches for a full size viola. A 16 inch viola is full size.





http://www.centrum.is/hansi/thebow.html





http://www.violinonline.com/apvlabows.ht...
Reply:Unlike with the viola, the viola bow doesn't have a standard length. While throughout history the lengths of bows have changed, now I believe they don't change that much. They are usually a bit smaller than a violin bow and are strung a bit more widely. I believe they come in corresponding sizes to the size of the viola. Always longer than a cello bow, however. I would buy a bow based on how it plays. How heavy, flexible, etc it is. Does the frog sit snugly against the wood? Does the nut tighten smoothly? Has it ever been broken before? Was it well cared for by the previous owner?
Reply:14 to 16 viola B-20 bow ---- 29 inch.